Inotropic effect of strophanthidin on frog ventricle and its relation to blockage of the membrane sodium pump.
D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D001693:Biological Transport, Active / Q000187:drug effects*; D002118:Calcium / Q000378:metabolism; D002297:Cardanolides / Q000494:pharmacology*; D003864:Depression, Chemical; D006321:Heart / Q000187:drug effects* / Q000502:physiology; D006352:Heart Ventricles; D066298:In Vitro Techniques; D007474:Ion Exchange; D009119:Muscle Contraction / Q000187:drug effects; D011894:Rana pipiens; D012964:Sodium / Q000378:metabolism*; D013268:Stimulation, Chemical
D002297:Cardanolides; D012964:Sodium; D002118:Calcium